The disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Disclosed is a cover device configured to protect an antenna device embedded in an electronic device to radiate a beam of an ultra-high frequency band, the cover device including: a cover frame including a window area corresponding to a radiation area of the antenna device; and a functional structure disposed in the window area on the cover frame and having a stacked structure comprising one or more functional layers.
Legal claims defining the scope of protection, as filed with the USPTO.
3. The base station device of claim 1, wherein the functional layers of the functional structure are arranged in a multilayered form and configured to control at least one of strength, permittivity, magnetic permeability, or conductivity to reduce a distortion of the signal on with the frequency band.
6. The base station device of claim 1, wherein the functional layers are provided by at least one of extrusion, injection molding, compression molding, extrusion blow molding, blow molding, expansion molding, extrusion lamination, lamination molding, casting, vacuum forming, pressing, rotational molding, and compression.
7. The base station device of claim 1, wherein the functional structure is disposed in the opened window area of the cover frame by at least one of joining, bonding, engagement, fusion, or coupling.
8. The base station device of the claim 1, wherein the functional layers include a first functional layer with a first permittivity and a second functional layer with a second permittivity which is different from the first permittivity.
9. The base station device of the claim 1, wherein the frequency band comprises a frequency band including 28 gigahertz (GHz) or a frequency band including 39 GHz.
13. The base station device of claim 11, wherein the functional layers of the functional structure are arranged in a multilayered form and configured to control at least one of strength, permittivity, magnetic permeability, or conductivity to reduce a distortion of the signal on with the frequency band.
16. The base station device of claim 11, wherein the functional layers are provided using at least one of extrusion, injection molding, compression molding, extrusion blow molding, blow molding, expansion molding, extrusion lamination, lamination molding, casting, vacuum forming, pressing, rotational molding, and compression.
17. The base station device of claim 11, wherein the functional structure is disposed in the first area of the cover frame by at least one of joining, bonding, engagement, fusion, or coupling.
18. The base station device of the claim 11, wherein the functional layers include a first functional layer with a first permittivity and a second functional layer with a second permittivity which is different from the first permittivity.
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December 1, 2020
June 13, 2023
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